The clause by which a female may circumvent the moral law which dictates that a female should not engage in sexual relations prior to marriage by participating in anal sexual relations in lieu of vaginal intercourse. Additionally, the female will conveniently avoid risk of pregnancy while simultaneously preserving her virginity.

He: No, we cannot have sex, we are not married!
She: It's okay...we can use the poop hole loop hole and you can do me in the butt!
He: Sweet!